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SN 399-69

СН 399-69

Acoustic Calculation Guidelines for Ventilation Units

Указания по акустическому расчету вентиляционных установок

Status: Not effective - Superseded

The Guidelines set forth the general principles of acoustic calculations for ventilation, air conditioning and air-heating systems with mechanical impulses.

В Указаниях изложены общие принципы акустических расчетов установок вентиляции, кондиционирования воздуха и воздушного отопления с механическим побуждением.

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Format: Electronic (pdf/doc)

Approved: Gosstroy of the USSR (State Committee of the Council of Ministers of the USSR for Construction), 10/7/1969

SKU: RUSS168182


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The Product is Contained in the Following Classifiers:

Construction (Max) » Regulations » Documents System of normative documents in construction » 4. Normative documents for engineering equipment of buildings and structures and external networks » k.41 Heat supply, heating, ventilation and air conditioning »


The Document is Replaced With:

SNiP II-12-77: Noise protection

The Document References:

SNiP II-G.7-62: Heating, ventilation and air conditioning. Design Standards

The Document is Referenced By:

OST 34 739-75: Heating and ventilation of hot-dip galvanizing workshops of metal poles of power lines. Design Standards

SNiP II-12-77: Noise protection

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